Just one favour to ask; I believe Eibach claims mpg gains with those do they not? Mind taking a look at your mpg next time you hit the highway? (I'd imagine the city mileage would not change at all)

Sure! I was planning on this. I only have one problem though. My car has 18xx miles on it, and was getting about 31-32 mpg at 75mph. I heard that it would improve a lot after the engine broke in after about 2000 miles. So while I will be looking to see if my MPG's improve with the Eibach's, I'm also hope it will start to creep up after 2000 miles. Either way I'll post the difference.